IEA HPT

As the operation entrusted by NEDO (New Energy & Industrial Technology Development Organization), the contractor with IEA (International Energy Agency), we participate in the international joint research and development on heat pumps under the framework of the IEA Technology Collaboration Programme.

IEA Heat Pumping Technologies TCP
ABOUT HPT
ANNUAL REPORT 2021  Previous Annual Reports ⇒ 2020 2019
HPT TCP News

Ongoing Annexes
  • Annex54 Heat pump systems with low GWP refrigerants
  • Annex58 High-Temperature Heat pumps
  • Annex61 Heat Pumps in Positive Energy Districts
Recently completed Annexes
  • Annex48 Industrial Heat Pumps, Second Phase
  • Annex46 Domestic Hot Water Heat Pumps
  • Annex41 Cold Climate Heat Pumps (Improving low ambient temperature performance of Air-Source Heat Pumps)
  • Annex40 Heat pump concepts for Nearly Zero Energy Buildings
  • Annex39 A common method for testing and rating of residential HP and AC annual/seasonal performance
  • Annex35 Application of Industrial Heat Pumps